Tool box



FIG. 1 is a perspective view of a tool box showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the tool box in which the design is embodied that are not considered part of the claimed design. 

CLAIM The ornamental design for a tool box, as shown and described. 